000 00253nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aBHATT N D & PANCHAL V M
245 _aENGINEERING DRAWING
250 _a38
260 _c1997
_bCHAROTAR PUBLISHING HOUSE
999 _c24464
_d24464